. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 392 S. A. STRICKER AND R. A. CLONEY. FIGURE ! Whole mount of a styletocyte of Paranemertes sp., showing several reserve stylets and a stylet vacuole (SV). The arrow marks two aberrent stylets that have proximal pieces on their very short shafts, vlormally, the stylet shaft develops first, and the proximal piece is not formed until the shaft is well developed. X500. Scale bar = 50 ^m. FIGURE 9. V'hole mount of a reserve stylet sac of Zygonemertes virescens. At the onset of stylet formation, a membrane-bound stylet vacuole (SV


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 392 S. A. STRICKER AND R. A. CLONEY. FIGURE ! Whole mount of a styletocyte of Paranemertes sp., showing several reserve stylets and a stylet vacuole (SV). The arrow marks two aberrent stylets that have proximal pieces on their very short shafts, vlormally, the stylet shaft develops first, and the proximal piece is not formed until the shaft is well developed. X500. Scale bar = 50 ^m. FIGURE 9. V'hole mount of a reserve stylet sac of Zygonemertes virescens. At the onset of stylet formation, a membrane-bound stylet vacuole (SV) forms in the cytoplasm of the styletocyte and becomes filled with a refractile vacuolar matrix, in which a stylet will develop. XI90. Scale bar = 100 urn. FIGURE 10. Whole mount of two reserve stylet sacs of Amphiporus formidabilis. Each sac has a newly formed, conical organic matrix (OM) forming at the edge of the stylet vacuole. XI35. Scale bar = 100 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology